PRODUCT DESCRIPTION
The SST27SF512/010/020 are a 64K x8 / 128K x8 / 256K x 8 CMOS, Many-Time Programmable (MTP) low cost flash, manufactured with SST’s proprietary, high performance SuperFlash technology.

FEATURES:
• Organized as 64K x8 / 128K x8 / 256K x8
• 4.5-5.5V Read Operation
• Superior Reliability
    – Endurance: At least 1000 Cycles
    – Greater than 100 years Data Retention
• Low Power Consumption
    – Active Current: 20 mA (typical)
    – Standby Current: 10 µA (typical)
• Fast Read Access Time
    – 70 ns
• Fast Byte-Program Operation
    – Byte-Program Time: 20 µs (typical)
    – Chip Program Time:
        1.4 seconds (typical) for SST27SF512
        2.8 seconds (typical) for SST27SF010
        5.6 seconds (typical) for SST27SF020
• Electrical Erase Using Programmer
    – Does not require UV source
    – Chip-Erase Time: 100 ms (typical)
• TTL I/O Compatibility
• JEDEC Standard Byte-wide EPROM Pinouts
• Packages Available
    – 32-lead PLCC
    – 32-lead TSOP (8mm x 14mm)
    – 28-pin PDIP for SST27SF512
    – 32-pin PDIP for SST27SF010/020
• All non-Pb (lead-free) devices are RoHS compliant